What's the number (1.6.2)1/12/2015 12:35:00 AM4/5 By Lassie 21I really like the number challenges. It is fun exploring the relationships in number patterns. I can't find the option for turning off the adds. I want to purchase the "no ads" but the store only offers the purchase of coins for hints. Can anyone help me figure it out? I don't want to play on Facebook.

Smart and fun (1.6.2)12/2/2014 7:08:00 AM5/5 By GreatgamerforeverIt's challenging but very fun

Good for your brain (1.6.1)11/16/2014 9:57:00 AM5/5 By gabarouchChallenging

If you love riddles ... (1.6.1)11/16/2014 2:05:00 AM5/5 By Tiptoptip5... This game is for you

what is the missing number? (1.5.4)6/22/2014 12:20:00 AM1/5 By lots of usit could have been fun, but something pops up every few seconds. then before long it automatically takes you to the app store for more games & i had to delete and reload it to play again...too bad.

:/ (1.5.2)5/30/2014 3:44:00 PM3/5 By person3224catI wish there were more incentive to keep going with the higher levels like a point system or a progress bar of some kind and more of a challenge as you go on. Otherwise, it's easier to loose interest. Besides that, I like the idea of the game.

Time killer (1.5.2)5/4/2014 8:07:00 AM2/5 By LammedalIt would be nice if the game challenge you and got harder as you go on to higher levels instead it get easier. Other than that is a good time killer.

Could have (1.4.1)3/4/2014 1:57:00 AM2/5 By Devilishpnoy04This could have been a really great game, but it keeps malfunctioning after level 20. Then when you reopen the program it just shuts off.

Rating (1.4.1)2/20/2014 11:08:00 PM5/5 By QueenagileThis is a very good app. It stimulates thinking. I was very poor in math and I am elated to see how many questions I am able to solve.